2826868780 has 24 divisors (see below), whose sum is σ = 6007951152. Its totient is φ = 1117123392.

The previous prime is 2826868753. The next prime is 2826868799. The reversal of 2826868780 is 878686282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849807 + ... + 853126.

It is an arithmetic number, because the mean of its divisors is an integer number (250331298).

Almost surely, 2^2826868780 is an apocalyptic number.

2826868780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826868780 is an abundant number, since it is smaller than the sum of its proper divisors (3181082372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2826868780 is a wasteful number, since it uses less digits than its factorization.

2826868780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703025 (or 1703023 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The square root of 2826868780 is about 53168.3061607195. The cubic root of 2826868780 is about 1413.9537905351.

It can be divided in two parts, 282686 and 8780, that added together give a triangular number (291466 = T₇₆₃).

The spelling of 2826868780 in words is "two billion, eight hundred twenty-six million, eight hundred sixty-eight thousand, seven hundred eighty".